Hood portion of an agricultural tractor



FIG. 1 is a left front perspective view of a hood portion of an agricultural tractor showing my new design;

FIG. 2 is an enlarged right front perspective view thereof;

FIG. 3 is a front view thereof; and,

FIG. 4 is a top view thereof. 

The ornamental design for a hood portion of an agricultural tractor, as shown and described. 